EP2911280A4 - Field rotor for superconducting rotating machine - Google Patents

Field rotor for superconducting rotating machine

Info

Publication number
EP2911280A4
EP2911280A4 EP13847789.8A EP13847789A EP2911280A4 EP 2911280 A4 EP2911280 A4 EP 2911280A4 EP 13847789 A EP13847789 A EP 13847789A EP 2911280 A4 EP2911280 A4 EP 2911280A4
Authority
EP
European Patent Office
Prior art keywords
rotating machine
field rotor
superconducting rotating
superconducting
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13847789.8A
Other languages
German (de)
French (fr)
Other versions
EP2911280B1 (en
EP2911280A1 (en
Inventor
Yoshichika Sato
Katsuya Umemoto
Takafumi Ito
Hayato Iwasaki
Yousuke Tsumura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50487770&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2911280(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of EP2911280A1 publication Critical patent/EP2911280A1/en
Publication of EP2911280A4 publication Critical patent/EP2911280A4/en
Application granted granted Critical
Publication of EP2911280B1 publication Critical patent/EP2911280B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
EP13847789.8A 2012-10-16 2013-09-04 Field rotor for superconducting rotating machine Active EP2911280B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012228945A JP6013867B2 (en) 2012-10-16 2012-10-16 Superconducting rotating machine field rotor
PCT/JP2013/005222 WO2014061189A1 (en) 2012-10-16 2013-09-04 Field rotor for superconducting rotating machine

Publications (3)

Publication Number Publication Date
EP2911280A1 EP2911280A1 (en) 2015-08-26
EP2911280A4 true EP2911280A4 (en) 2016-06-29
EP2911280B1 EP2911280B1 (en) 2017-08-09

Family

ID=50487770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13847789.8A Active EP2911280B1 (en) 2012-10-16 2013-09-04 Field rotor for superconducting rotating machine

Country Status (4)

Country Link
US (1) US9595860B2 (en)
EP (1) EP2911280B1 (en)
JP (1) JP6013867B2 (en)
WO (1) WO2014061189A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011082365A1 (en) * 2011-09-08 2013-03-14 Siemens Ag Superconducting machine and method for its operation
JP6435132B2 (en) 2014-08-07 2018-12-05 川崎重工業株式会社 Superconducting rotating machine
US10270311B2 (en) * 2015-03-18 2019-04-23 Kato Engineering Inc. Superconducting electrical machine with two part rotor with center shaft capable of handling bending loads

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229911A (en) * 1975-09-03 1977-03-07 Hitachi Ltd Rotor for cryogenic rotary electric machine
US4155019A (en) * 1973-06-27 1979-05-15 Kraftwerk Union Aktiengesellschaft Coupling assembly for mutually coupling a generator rotor having a superconductive exciter winding and a shaft carrying exciter current leads
US4811616A (en) * 1987-04-24 1989-03-14 Emerson Electric Co. System for combining driven modules with driving modules
EP1366559A1 (en) * 2001-03-06 2003-12-03 Siemens Aktiengesellschaft Engine with a superconductive winding arranged in a winding support and means for transmitting torque from the winding support to a shaft part
EP2479877A1 (en) * 2009-09-16 2012-07-25 Kawasaki Jukogyo Kabushiki Kaisha Refrigerant supply/exhaust device for superconducting rotating machine, superconducting rotating machine equipped with said refrigerant supply/exhaust device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351601A (en) 1970-04-09 1974-05-01 Int Research & Dev Co Ltd Superconducting dynamo-electric machines
CH573182A5 (en) * 1973-06-27 1976-02-27 Kraftwerk Union Ag
US3891875A (en) 1973-10-16 1975-06-24 Gen Electric Superconducting rotor
US4491347A (en) 1982-01-04 1985-01-01 Minnesota Valley Engineering, Inc. Cryogenic connector
DE10063724A1 (en) 2000-12-20 2002-07-11 Siemens Ag Machine with a superconducting winding arranged in a winding support and with means for axial expansion compensation of the winding support
DE10106552A1 (en) 2001-02-13 2002-10-02 Siemens Ag Machine with a superconducting winding arranged in a winding support and with means for holding the winding support
US6700274B2 (en) 2001-07-19 2004-03-02 American Superconductor Corporation Torque transmission assembly for use in superconducting rotating machines
JP5016393B2 (en) 2007-06-04 2012-09-05 東芝三菱電機産業システム株式会社 Superconducting rotating electrical machine rotor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155019A (en) * 1973-06-27 1979-05-15 Kraftwerk Union Aktiengesellschaft Coupling assembly for mutually coupling a generator rotor having a superconductive exciter winding and a shaft carrying exciter current leads
JPS5229911A (en) * 1975-09-03 1977-03-07 Hitachi Ltd Rotor for cryogenic rotary electric machine
US4811616A (en) * 1987-04-24 1989-03-14 Emerson Electric Co. System for combining driven modules with driving modules
EP1366559A1 (en) * 2001-03-06 2003-12-03 Siemens Aktiengesellschaft Engine with a superconductive winding arranged in a winding support and means for transmitting torque from the winding support to a shaft part
EP2479877A1 (en) * 2009-09-16 2012-07-25 Kawasaki Jukogyo Kabushiki Kaisha Refrigerant supply/exhaust device for superconducting rotating machine, superconducting rotating machine equipped with said refrigerant supply/exhaust device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014061189A1 *

Also Published As

Publication number Publication date
US9595860B2 (en) 2017-03-14
JP2014082859A (en) 2014-05-08
WO2014061189A1 (en) 2014-04-24
JP6013867B2 (en) 2016-10-25
US20150270769A1 (en) 2015-09-24
EP2911280B1 (en) 2017-08-09
EP2911280A1 (en) 2015-08-26

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